85542590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1222037}}^1$

素因数の和:1222051

約数の個数: 16

約数和(自身を含む): 175973472

約数和(自身を除く): 90430882

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1222037, 2444074, 6110185, 8554259, 12220370, 17108518, 42771295, 85542590]

約数ペア:

[(1, 85542590), (2, 42771295), (5, 17108518), (7, 12220370), (10, 8554259), (14, 6110185), (35, 2444074), (70, 1222037)]